This site introduces unknown composer Emanuel Bach (C. P. E. Bach). This English version was translated from Japanese one by ChatGPT.
ChatGPT4o writes as follows (please note that it may not be accurate):
Emanuel Bachʼs Allegro in D Major Wq. 116-20 (H. 302) is a work that shines with his unique expressiveness and creativity. This piece progresses with a bright and lively tempo, filled with energy that captivates the listener. Bach skillfully uses unexpected modulations and rhythmic changes to offer fresh surprises to the audience. Particularly impressive are the changes in dynamics and the use of ornamentation, which demand a high level of skill from the performer. His music explores a wide range and depth of emotions, demonstrating innovation that transcended the musical boundaries of his time. This Allegro embodies the free expression and bold experimentation in Bachʼs music, making it one of the most compelling pieces among his works.